Geometry/Measurement
Data Analysis/
Probability/Statistics
Numbers/Operations
Algebra
Mathematical Processes
100
a closed figure in which every point is the same distance from a given point called the center
What is a circle?
100
a guess about the likelihood that an event will occur
What is a prediciton?
100
a symbol used to write a number (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
What is a digit?
100
the point assigned to zero on the number line or the point where the x- and y-axes intersect in a coordinate system
What is origin?
100
the property which states that the sum of any number and 0 is that number (9+0=9)
What is the Zero Property of Addition?
200
an angle with a measure less than that of a right angle
What is an acute angle?
200
a single result in a probability experiment
What is an outcome?
200
the number that is divided in a division problem
What is a dividend?
200
an ordered pair of numbers that locates a point in the coordinate plane with references to the x-axis and y-axis
What are coordinates?
200
changing the order of addends does not change their sum (3+2=5; 2+3=5)
What is the Commutative Property of Addition? (also called Order Property of Addition)
300
the time that passes between the beginning and the end of an activity
What is elapsed time?
300
a set of numbers or pieces of information
What is data?
300
having the same value
What is equal?
300
a number, variable or any combination of numbers, variables and operation signs
What is an expression?
300
the property whcih states that the product of 1 and any number is that number (4x1=4)
What is the Property of One for Multiplication?
400
a triangle that has three congruent sides
What is an equivalent triangle?
400
a chart that shows combinations of outcomes of an event
What is a grid?
400
the result in multiplication
What is product?
400
a pair of nuimbers (x,y) indicating the x-coordinate and y-coordinate of a point on a graph
What is an ordered pair?
400
changing the order of factors does not change their product (5 x 4 = 20; 4 x 5 = 20)
What is the Commutative Property of Multiplication? (also called the Order Property of Multiplication)
500
a quadrilateral in which both pairs of opposite sides are parallel
What is a parallelogram?
500
a graph in which data are compared by means of pairs of rectangular bars drawn next to each other
What is a double bar graph?
500
facts that are related, using the same numbers
What is a fact family?
500
the x-axis in a coordinate system; it is a number line that is used to locate points to the left or to the right of the origin
What is horizontal axis?
500
changing the grouping of addends does not change their sum (2 + 3) + 5 = 2 + (3 + 5)
What is the Associative Property of Addition? (also called the Grouping Property of Addition)
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